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Maya
627
Hidden columns in a webgrid
posted

Hi,

I have created a webgrid and bounced it to a dataTable which is related to another dataTable (in order to have drill down).

I defined hidden columns in both dataTables, but still these columns are presented in the webGrid.

below is part of the code:

 

resDataSet.Relations.Add("Cascade_Lots", resDataSet.Tables[2].Columns["cascadeID"],resDataSet.Tables[1].Columns["cascadeID"], false);

// Set the WebGrid's view type to Hierarchical

this.wGrid_RRCalc.DisplayLayout.ViewType = Infragistics.WebUI.UltraWebGrid.ViewType.Hierarchical;

//Hide the irrelevant columns

resDataSet.Tables[1].Columns["eventID"].ColumnMapping = MappingType.Hidden;

resDataSet.Tables[1].Columns["parent_eventID"].ColumnMapping = MappingType.Hidden;

resDataSet.Tables[1].Columns["cascadeSize"].ColumnMapping = MappingType.Hidden;

resDataSet.Tables[1].Columns["cascadeID"].ColumnMapping = MappingType.Hidden;

resDataSet.Tables[2].Columns["cascadeID"].ColumnMapping = MappingType.Hidden;

this.wGrid_RRCalc.DataSource = resDataSet.Tables[2];

this.wGrid_RRCalc.DataBind();

 

 

Please advice

Thanks

Maya

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  • 8680
    posted

    I would set the .Hidden property of the columns in the grid.

    You'll need to specify which band, e.g:

    MyGrid.Bands(0).Columns(0).Hidden = True

    (And, of course, hard-coded constants are not the best way to specify which band or column.)

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